Post on 24-Apr-2018
Proximity and innovation
Products and Services :
� A modular range of induction ATEX motors
� A range of ATEX inverted motors AC and DC
� ATEX application motors :
Designed for specific duty, minimized price.
� Miscellaneous options
� Helpful sales and technical departments
ATEX NEW GENERATION MOTORS
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SUMMARY
EXPOW, YOUR NEAREST PARTNER page 4
EXPOW COMPANY page 5
ENFORCEABLE LEGISLATION pages 6 to 7
� Regulations for « explosive areas » page 6 � Enforceable motor standards page 7
RANGE FOR ATEX INDUCTION MOTORS pages 8 to 10
� Single speed three and single phase motors page 9 � Dual speed three phase motors page 10
• Centrifugal machinery page 10
• Constant torque machinery page 10
Electrical and functional characteristics pages 11 to 14
� Three phase motors page 11
� Single phase motors page 12
� Electrical characteristics page 13
� Design variants page 13
• Auxiliary fan page 14
• Brake page 14
• Encoder page 14
Marking page 15 to 16
Guide for selection and use pages 17 to 24
� Generality page 17
� Use with inverter pages 17 to 20
� Use with brake (frames 63 à 100) pages 20 to 24
pages 25 to 27
page 26
page 26
page 26 to 27
page 27
page 27
page 27
page 28
page 28
page 28
page 29
pages 30 to 31
page 30
page 30 to 31
EXTRA FEATURES page 32
TECHNICAL CHARACTERISTICS pages 33 to 36
� Generality page 33 � Assembly dimensions versus IEC 72-1 page 35 � Overall dimensions page 36
APPLICATION MOTORS AND SPECIFIC MOTORS pages 37 to 39
� Application motors pages 37 to 38
� Specific motors page 39
The products presented in this catalogue can be subjected at any time to evolutions or modifications. Their description cannot, under
no circumstances, have a contractual nature.
RANGE FOR INVERTED ATEX AC AND DC MOTORS � Inverted ATEX AC motors
� Inverted ATEX DC motors
� Electrical characterisitics
� Design variants
• Auxiliary fan
• Encoder
Electrical and functional characteristics � Inverted ATEX AC motors
� Inverted ATEX DC motors
Marking
Guide for selection and use � Spécification of inverter function
� Use
4
EXPOW, YOUR NEAREST PARTNER
In its plant located in Dreux (28), 80 km west of Paris, EXPOW is substantially investing in means suited to its
performance strategy, from design, manufacture, inspection, up to the overall management information
system associating supply, production / traceability , sales and administration.
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EXPOW COMPANY
EXPOW had its origins in the will of an experienced team to offer a new range of motors for use in explosive
atmospheres to the market, suited to the economical, technical and logistical contemporary context, and to
offer its clients the combination of a manufacturer’s expertise and proximity.
The company has been subject to the quality assurance notification LCIE 06 ATEX Q 8002 which attests the
compliance of its quality system to the quality reference (CEI 80079-34) required by the European directive EC
94/9 “ATEX”.
The business of EXPOW concerns design, production and marketing of:
� An ATEX range of small and medium power induction motors, endowed with innovative features and
able to fan out quickly according to a large number of variants and options.
� An ATEX range of inverted motors (variable speed) AC and DC.
� ATEX “Application motors” specially designed for a particular application in a framework of technical
and economic optimisation.
EXPOW can supply three-phase and single-phase motors. The latter are designed with a centrifugal switch (high
starting torque) or with permanent capacitor (quadratic torque) according to the application.
The design of motors corresponds with category 2G or 2GD (zones 1(EPL Gb)(*) and zone 21(EPL Db)) of the
regulations for surface appliances (Group II), and with the Ex d flameproof enclosure protection mode
(optionally Exe increased safety for terminal boxes) associated, for dust environments, to protection mode
“enclosure t” Ex t and to the protection index IP65 .
The accepted gas environment covers the classifications IIB and IIC and the temperature classes T4 (135°C) to
T6 (85°C). The T4 temperature class is certified for an extended temperature field – 20 to +50 °C.
The accepted dust environment covers dust in cloud (IIIA), electrically conducting dust layers (IIIC) and non-
conducting dust layers (IIIB), scenarios of dust layers with less than 5 mm, and the 125°C temperature class.
(*) EPL : Equipement Protection Level
6
ENFORCEABLE LEGISLATION The ATEX electric motor is doubly compliant, both to the “explosive atmospheres” safety legislation and to the
standards that define the technical references applicable both to motors for explosive atmospheres and
standard motors.
REGULATIONS FOR EXPLOSIVE AREAS
Main technical requirements:
The user of equipment intended for explosive atmospheres must define the frequency and nature (gas or / and
dust) of the dangerous exposure it will be subjected, according to the installation area. He shall base himself on
European directive EC99/92 for defining the suitable category for the equipment (cat. 1,2, or 3, gas or / and
dust). The equipment category is linked one to one to the “Equipment Protection Level” EPLa, EPLb, EPLc. In
addition, this directive also states the obligations in matters of installation and maintenance.
The manufacturer designs and makes the equipment for the required category/EPL, according to European
directive EC94/9 called “ATEX”. Apart from the “essential safety requirements”, the directive imposes the
implementation of protection modes, consisting of design strategies in such a way to avoid inflammation of the
environment where the equipment is located. The compliance presumption of the equipment with this
directive is acquired by the application of available harmonised standards for each of the protection modes.
For the electrical equipment and electric motors in particular, the harmonised standards are the following:
� Gas G:
General rules: EN 60079-0
Ex d flameproof enclosure protection mode d : EN 60079-1
Ex e enhanced safety protection mode e : EN 60069-7
Ex p internal over-pressure protection mode p : EN 60079-2
Ex nX limited energy protection mode nX : EN 60079-15
Ex iX intrinsic safety protection mode iX : EN 60069-11
Ex m encapsulation protection mode xm : EN 60079-18
� Dust D:
General rules: EN 60079-0
Ex t enclosure protection mode t : EN 60079-31 ( ta : Zone 20, tb : Zone 21, tc : Zone 22)
The table below summarises the concepts developed above :
99/92/EC 94/9/EC Motor design : Protection modes
Zone Risk Adapted equipment Gas « G » environment Dust « D » environment
0-20 permanent Cat. 1 G or D
(EPL Ga or Da) 2 modes de protection cumulés
1-21
Occasional in
normal
operation
Cat. 2 G or D
(EPL Gb or Db)
d
d-e
e
p
tb + IP6X (III B, III C) or IP5X (III A)
2-22
Short duration in
abnormal
operation
Cat. 3 G or D
(EPL Gc or Dc) nA tc + IP6X (III C) or IP5X (III B, III A)
For all practical purposes, only zones 1-21 and 2-22 can accept electrical motors. Indeed the design of 2
combined protection modes for a duty in zone 0 do not show any economical interest.
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Elsewhere, the legislator has integrated all the other European directives to which the equipment must refer
into the regulation perimeter of the directive “ATEX” EC94/9. For the electric motor, this is the case of the
“machinery” directive (EC 98/37), “electromagnetic compatibility” directive (EC 89/336) and low voltage
directive (EC 73/23).
Other compulsory requirements :
� Quality insurance notification:
The manufacturers of category 2 electrical equipment must obtain a quality assurance notification
according to CEI 80079-34 from a Notify Body ( NB _ LCIE and INERIS in France ) that, in particular,
guarantees that the manufacturer is able to ensure the requirements of directive EC 94/9 and those
belonging to the protection modes (harmonised standards ) in a controlled and lasting way.
� Equipment compliance assessment
The NB is implementing an EC type examination procedure to show the compliance of new equipment
to harmonised standards. The result is the establishment of an EC type examination attestation.
� Compliance marking
The directive requires marking, in particular including:
. The EC mark, the distinctive mark Ex of equipment for explosive atmospheres and reference
to the NB involved in certification.
. The marking of the equipment category and protection mode
� Supply with each equipment of safety instructions in the language of the manufacturer’s country and
that of the user's country.
� Establishment of an EC compliance declaration
This document is the commitment to compliance with Directive EC 94/9 established under the
manufacturer’s responsibility. This is, for the user, an official attestation of compliance.
ENFORCEABLE MOTOR STANDARDS
IEC 60034-1: Assigned characteristics and operating characteristics
IEC 60034-2-1: Methods for determining losses and yield
IEC 60034-5: Degrees of protection
IEC 60034-7: Classification of types of construction and assembly positions
IEC 60034-8: End markings and rotation direction
IEC 60034-9: Noise limits
IEC 60034-11: Thermal protection
IEC 60034-12: Performances of the starting of 1 speed three-phase motors
IEC 60034-14: Limits of vibrations
IEC 60038: Standardised supply network
IEC 60072-1: Dimensions and power series of machines with a shaft height of 56 to 400 mm
8
RANGE FOR ATEX INDUCTION MOTORS
Three phase motor
Three phase motor with auxiliary fan
Three phase brake motor
Three phase brake motor with auxiliary fan
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1 SPEED MOTOR THREE PHASE AND SINGLE PHASE Standard temperature class T4, Room temperature - 20° C to + 50° C
§ = B : group IIB
§ = BD : group IIB and Dust
§ = C : group IIC
§ = CD : group IIC and Dust
THREE PHASE SINGLE PHASE
kW
(S
I)
Fra
me
sta
nd
ard
Wit
h a
ux
ilia
ry
fan
Wit
h b
rak
e
Fra
me
sta
nd
ard
kW
(S
I)
Commercial
references
Commercial
references
2 poles 2 poles
0,07 40 GT§40S2 40 Consult please 0,045
0,09 40 GT§40M2 40 Consult please 0,06
0,12 63 GT§63S2
AF6 BR6
63 GM§63S2 0,12
0,18 63 GT§63M2 63 GM§63M2 0,18
0,25 63 GT§63L2 63 GM§63L2 0,25
0,37 71 GT§71S2 71 GM§71M2 0,37
0,55 71 GT§71M2 80 GM§80S2 0,55
0,75 80 GT§80M2 AF8 BR8
80 GM§80M2 0,75
1,1 80 GT§80L2 90 GM§90M2 1,1
1,5 90 GT§90M2
AF10 BR10
100 GM§100M2 1,5
2,2 90 GT§90L2
3 100 GT§100M2
4 112 GT§112M2 AF11 BR11
5,5 132 GT§132S2
AF13
BR13
7,5 132 GT§132M2
9 132 GT§132L2
4 poles 4 poles
0,045 40 GT§40S4 40 Consult please 0,03
0,06 40 GT§40M4 40 Consult please 0,045
0,12 63 GT§63S4
AF6 BR6
63 GM§63S4 0,12
0,18 63 GT§63M4 63 GM§63M4 0,18
0,25 71 GT§71S4 71 GM§71M4 0,25
0,37 71 GT§71M4 80 GM§80S4 0,37
0,55 80 GT§80S4 AF8 BR8
80 GM§80M4 0,55
0,75 80 GT§80M4 80 GM§80L4 0,75
1,1 90 GT§90S4
AF10 BR10
90 GM§90M4 1,1
1,5 90 GT§90M4 100 GM§100M4 1,5
2,2 100 GT§100S4
3 100 GT§100M4
4 112 GT§112M4 AF11 BR11
5,5 132 GT§132S4
AF13
BR13
7,5 132 GT§132M4
9 132 GT§132L4
6 poles 6 poles
0,12 63 GT§63M6
AF6 BR6
71 GM§71M6 0,12
0,18 71 GT§71S6 80 GM§80S6 0,18
0,25 71 GT§71M6 80 GM§80M6 0,25
0,37 80 GT§80S6 AF8 BR8
80 GM§80L6 0,37
0,55 80 GT§80M6
0,75 90 GT§90S6
AF10 BR10
1,1 90 GT§90M6
1,5 100 GT§100M6
2,2 112 GT§112M6 AF11 BR11
3 132 GT§132S6
AF13
BR13
4 132 GT§132M6
5,5 132 GT§132L6
8 poles 8 poles
0,12 71 GT§71M8 AF6 BR6
Consult please
0,18 80 GT§80S8 AF8 BR8
0,25 80 GT§80M8
0,37 90 GT§90S8
AF10 BR10 0,55 90 GT§90M8
0,75 100 GT§100S8
1,1 100 GT§100M8
1,5 112 GT§112M8 AF11 BR11
2,2 132 GT§132S8 AF13 BR13
3 132 GT§132M8
10
DUAL SPEED THREE PHASE MOTORS
Centrifugal machinery
2/4 Poles 3000/1500 Rpm 4/8 Poles 1500/750 Rpm
Commercial
reference
Te
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era
ture
cla
ss
kW (SI)
Commercial
reference
Te
mp
era
ture
cla
ss
kW (SI)
GV
PV
GV
PV
GT§63L2-4 T4 0,25 0,06 GT§63M4-8 T4 0,18 0,03
GT§71S2-4 T4 0,37 0,09 GT§71S4-8 T4 0,25 0,06
GT§80S2-4 T4 0,55 0,13 GT§71L4-8 T4 0,37 0,09
GT§80M2-4 T4 0,75 0,18 GT§80S4-8 T4 0,37 0,09
GT§80L2-4 T4 0,9 0,25 GT§80M4-8 T4 0,55 0,13
GT§90M2-4 T4 1,5 0,37 GT§80L4-8 T4 0,75 0,18
GT§90L2-4 T4 2,2 0,55 GT§90S4-8 T4 1,15 0,28
GT§100M2-4 T4 2,7 0,65 GT§90M4-8 T4 1,5 0,37
GT§112L2-4 T4 3,7 0,75 GT§100M4-8 T4 2,2 0,55
GT§132M2-4 T4 5,5 1,1 GT§112L4-8 T4 3 0,6
GT§132L2-4 T4 7,5 1,9 GT§132M4-8 T4 5 1,1
GT§132L4-8 T4 6,5 1,5
4/6 Poles (1500/1000 Rpm) 6/12 Poles (1000/500 Rpm)
Commercial
reference
Te
mp
era
ture
cla
ss
kW (SI)
Commercial
reference
Te
mp
era
ture
cla
ss
kW (SI)
GV
PV
GV
PV
GT§63L4-6 T4 0,18 0,06 GT§71M6-12 T4 0,25 0,08
GT§71M4-6 T4 0,25 0,08 GT§80M6-12 T4 0,37 0,12
GT§80S4-6 T4 0,37 0,12 GT§80L6-12 T4 0,55 0,18
GT§80M4-6 T4 0,55 0,18 GT§90L6-12 T4 0,9 0,16
GT§90S4-6 T4 0,75 0,25 GT§100L6-12 T4 1,1 0,2
GT§90M4-6 T4 1,1 0,37 GT§112L6-12 T4 1,3 0,24
GT§90L4-6 T4 1,6 0,55 GT§132L6-12 T4 2 0,36
GT§100L4-6 T4 2,2 0,75
GT§112L4-6 T4 3 1
GT§132S4-6 T4 4 1,3
GT§132L4-6 T4 5,5 1,7
Constant torque machinery
§ = B : group IIB
§ = BD : group IIB and Dust GV : Upper speed
§ = C : group II PV : Lower speed
§ = CD : group IIC and Dust Amps values : Consult please
2/4 Poles (3000/1500 Rpm) 4/8 Poles (1500/750 Rpm)
Commercial
reference
Te
mp
era
ture
cla
ss
kW (SI)
Commercial
reference
Te
mp
era
ture
cla
ss
kW (SI)
GV
PV
GV
PV
GT§63L2-4 T4 0,25 0,18 GT§71S4-8 T4 0,18 0,12
GT§80M2-4 T4 0,55 0,37 GT§80M4-8 T4 0,55 0,25
GT§80L2-4 T4 0,75 0,55 GT§80L4-8 T4 0,75 0,37
GT§90L2-4 T4 1,5 0,9 GT§90M4-8 T4 1,1 0,55
GT§100M2-4 T4 2,2 1,5 GT§100M4-8 T4 1,5 0,75
GT§112L2-4 T4 3,6 2,8 GT§112L4-8 T4 2,2 1,1
GT§132M2-4 T4 5,5 4 GT§132M4-8 T4 4 2
GT§132L2-4 T4 7,5 5 GT§132L4-8 T4 6 3
4/6 Poles (1500/1000 Rpm)
Commercial
reference
Te
mp
era
ture
cla
ss
kW (SI)
GV
PV
GT§71M4-6 T4 0,18 0,12
GT§80S4-6 T4 0,37 0,25
GT§80M4-6 T4 0,55 0,3
GT§80L4-6 T4 0,75 0,37
GT§90L4-6 T4 1,1 0,75
GT§100L4-6 T4 1,5 1
GT§112L4-6 T4 2,3 1,5
GT§132M4-6 T4 3,3 2,2
GT§132L4-6 T4 4,5 3
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Electrical and functional characteristics
THREE PHASE MOTORS
kW
(S
1)
Commercial
references
Te
mp
era
ture
cla
ss (
*)
Ma
ss (
kg
)
RP
M n
om
ina
l
loa
d
No
min
al
torq
ue
(N
m)
IN (
A)
40
0V
Co
s φ
Eff
icie
ncy
%
ID/I
N
CD
/CN
10
³* J
(kg
.m2
)
2 poles
0,07 GT§40S2 T4 3,5 2650 0,25 0,25 0,73 55 4,2 2,1 0,06
0,09 GT§40M2 T4 4 2710 0,32 0,3 0,75 58 4,3 2,2 0,08
0,12 GT§63S2 T4 14 2885 0,4 0,34 0,73 70 5,4 2,3 0,7
0,18 GT§63M2 T4 15 2820 0,6 0,45 0,83 70 6 2,8 0,75
0,25 GT§63L2 T4 17 2710 0,9 0,6 0,88 68 5,2 2,6 0,8
0,37 GT§71S2 T4 18 2850 1,2 0,82 0,8 81 5,1 2,2 0,9
0,55 GT§71M2 T4 19 2830 1,9 1,15 0,85 81 5,2 2,3 0,9
0,75 GT§80M2 T4 24 2880 2,5 1,75 0,79 78 5,8 2,7 2,3
1,1 GT§80L2 T4 25 2885 3,6 2,4 0,82 81 5,6 2,8 2,8
1,5 GT§90M2 T4 34 2880 5 3 0,88 82 6 2,6 3,5
2,2 GT§90L2 T4 35 2900 7,2 4,4 0,89 81 6,5 2,8 3,8
3 GT§100M2 T4 42 2860 10 5,8 0,88 85 6,2 2,7 4,2
4 GT§112M2 T4 61 2900 13,2 7,8 0,89 84 8,5 4,9 5,5
5,5 GT§132S2 T4 97 2930 18 10,5 0,90 86 7 2,5 13,4
7,5 GT§132M2 T4 104 2945 24,5 14 0,87 88 7,5 2,4 20,2
9 GT§132L2 T4 109 2945 29 16,5 0,90 89 8 2,4 20,2
4 poles
0,05 GT§40S4 T4 3,5 1390 0,3 0,45 0,46 31 3,8 2 0,06
0,075 GT§40M4 T4 4 1400 0,4 0,5 0,45 38 4 2 0,08
0,12 GT§63S4 T4 14 1420 0,8 0,48 0,65 56 5 2,7 0,8
0,18 GT§63M4 T4 15 1400 1,2 0,58 0,74 61 4,8 2,5 0,85
0,25 GT§71S4 T4 17 1410 1,7 0,72 0,68 74 4,9 2,8 0,9
0,37 GT§71M4 T4 18 1410 2,5 1,1 0,66 74 5 2,9 1
0,55 GT§80S4 T4 23 1400 3,8 1,5 0,71 75 5,1 2,6 2,5
0,75 GT§80M4 T4 24 1400 5,1 2,05 0,72 73 5,3 2,7 3
1,1 GT§90S4 T4 33 1425 7,4 2,5 0,8 79 5,2 2,3 4,5
1,5 GT§90M4 T4 35 1420 10,1 3,3 0,82 80 5 2,4 5,3
2,2 GT§100S4 T4 40 1430 14,7 4,8 0,81 82 5,6 2,6 6,5
3 GT§100M4 T4 42 1440 19,9 6,8 0,8 80 5,8 2,4 7
4 GT§112M4 T4 64 1430 26,7 8,4 8,4 84 6,8 2,6 9,6
5,5 GT§132S4 T4 101 1445 36 11 11 87 7,5 2,4 25,5
7,5 GT§132M4 T4 109 1440 51 14,5 14,5 87 7 2,3 34
9 GT§132L4 T4 115 1445 60 18,5 18,5 86 8 3,1 34
6 poles
0,12 GT§63M6 T4 16 910 1,3 0,52 0,61 55 2,4 1,5 0,8
0,18 GT§71S6 T4 17 900 1,9 0,75 0,71 49 2,5 1,6 0,85
0,25 GT§71M6 T4 23 960 2,5 0,9 0,66 61 3,5 2,3 3
0,37 GT§80S6 T4 24 920 3,8 1,1 0,73 67 3 1,7 3
0,55 GT§80M6 T4 25 910 5,8 1,65 0,7 69 3 1,7 4
0,75 GT§90S6 T4 34 890 8,1 2,2 0,76 65 4,4 2,4 7
1,1 GT§90M6 T4 35 950 11,1 3,7 0,6 72 4,2 2,3 8
1,5 GT§100M6 T4 40 940 15,2 4,4 0,65 76 4,4 2,6 10
2,2 GT§112M6 T4 62 945 22,2 5,7 0,72 78 4,5 2,1 14
3 GT§132S6 T4 102 960 30 6,7 0,80 85 5,5 2,3 34
4 GT§132M6 T4 108 955 41 8,8 0,79 84 6 2,2 42
5,5 GT§132L6 T4 115 965 55 13 0,73 83 6 2,1 42
8 poles
0,12 GT§71M8 T4 17 670 1,7 0,68 0,5 51 1,9 1,5 0,8
0,18 GT§80S8 T4 23 680 2,5 1 0,5 52 3 2,3 3,5
0,25 GT§80M8 T4 24 690 3,4 1,1 0,61 54 2,6 1,9 4
0,37 GT§90S8 T4 33 710 4,9 1,4 0,62 62 3,4 2,1 6,8
0,55 GT§90M8 T4 34 700 7,5 1,9 0,66 63 2,9 1,5 7,5
0,75 GT§100S8 T4 40 690 10,3 2,3 0,7 67 2,8 1,4 8
1,1 GT§100M8 T4 42 680 15,4 3 0,71 75 2,7 1,4 9
1,5 GT§112M8 T4 63 700 20,5 4,4 0,68 74 2,6 1,4 14
2,2 GT§132S8 T4 100 720 29,5 7,5 0,65 68 3,3 1,6 33
3 GT§132M8 T4 105 710 40 10 0,64 68 3,3 1,9 43
12
SINGLE PHASE MOTOR
kW
(S
1)
Commercial
references
Te
mp
era
ture
Cla
ss(*
)
Ma
ss (
kg
)
Rp
m n
om
ina
l lo
ad
No
min
al
torq
ue
(Nm
)
IN (
A)
23
0V
Co
s φ
Eff
icie
ncy
%
ID/I
N
CD
/CN
10
³* J
(kg
.m2
)
2 poles
0,12 GM§63S2 T4 18 2780 0,41 2,2 0,72 33 3,8 2,1 0,8
0,18 GM§63M2 T4 19 2800 0,61 2,5 0,66 47 4 2,3 0,9
0,25 GM§63L2 T4 19 2820 0,85 2,6 0,8 52 4,1 2,3 0,95
0,37 GM§71M2 T4 20 2820 1,2 3,2 0,82 61 4,2 2,4 1
0,55 GM§80S2 T4 25 2900 1,8 6,4 0,65 57 4,4 2,6 2,5
0,75 GM§80M2 T4 26 2920 2,4 6,7 0,71 69 4,2 2,5 3,5
1,1 GM§90M2 T4 Consult please
1,5 GM§100M2 T4
4 poles
0,12 GM§63S4 T4 18 1400 0,82 1,75 0,61 49 3,2 2,2 0,9
0,18 GM§63M4 T4 19 1420 1,2 2 0,63 62 3,4 2,3 1
0,25 GM§71M4 T4 20 1420 1,6 3,1 0,65 54 3 2 1,1
0,37 GM§80S4 T4 25 1460 2,4 5,3 0,56 54 4,5 3 2,9
0,55 GM§80M4 T4 26 1440 3,6 5,8 0,68 61 3,8 2,3 3,6
0,75 GM§80L4 T4 27 1420 5,05 6,2 0,7 75 4,8 2,1 4,2
1,1 GM§90M4 T4 Consult please
1,5 GM§100M4 T4
6 poles
0,12 GM§71M6 T4 19 940 1,2 1,6 0,62 53 1,8 0,9 1
0,18 GM§80S6 T4 25 920 1,8 2,3 0,64 53 2,2 1 2,9
0,25 GM§80M6 T4 25 900 2,6 2,8 0,65 60 2 0,9 3,6
0,37 GM§80L6 T4 26 890 3,9 2,8 0,65 65 2 0,8 4,1
(*) T5, T6 consult please
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ELECTRICAL CHARACTERISTICS
� Motors certified for 50/60 Hz standardised mains networks, three-phase or single-phase,
V + - 10 %
� Standard efficiency class ( three phase motors) : IE1. On request : IE2 option for frames 80 up to
132 mm
� Duty with frequency inverter on request (three phase motors only). Safe operation by thermal
protection and supplied guidelines. Possible optimisation with auxiliary ventilation.
� Insulation class F (thermal rating of insulation materials : 155°)
� Overheating class B (max. overheating of the windings 85°C)
� Electrical connection :
Exd box: M5 terminal boards for frames 63 up to 100, M6 for frames 112 and 132mm
Exe box: terminal boards with safe angular position and safe tightening of shoes.
The typical wiring diagrams with the three phase main L1,L2,L3 and single phase main L1,L2 are shown
below :
DESIGN VARIANTS
The design of the EXPOW range allows the use of the motor as much for traditional drive applications as
for uses where control of torque, speed and position are required.
For this purpose, the motor comes in variations corresponding with additional features. These variations
have been designed in the form of modules that keep the general line of the motor, and whose integration
level makes it possible to limit excessive lengths:
W2 U2 V2
U1 V1 W1
W2 U2 V2
U1 V1 W1
W2 U2 V2
U1 V1 W1
W2 U2 V2
U1 V1 W1
W2 U2 V2
U1 V1 W1
W2 U2 V2
U1 V1 W1
W2 U2 V2
U1 V1 W1
W2 U2 V2
U1 V1 W1
W2 U2 V2
U1 V1 W1
L1 L2 L3
L1 L2 L3
L1 L2 L3
L1 L2 L3
L1 L2 L3
L1 L2 L3
L1 L2
L1 L2L1 L2
L1 L2
T H R E E P H A S E S I N G L E P H A S E
Single
Dual speed
230 V 400 V
DALHANDER
SEPARATE
WINDINGS
GV
PV
GV
PV
centrif. switch
110 / 120 V 220 / 240 V
speed
Dual speed
centrif. switch
centrif. switchcentrif. switch
GV: UPPER SPEEDPV: LOWER SPEED
GV: UPPER SPEEDPV: LOWER SPEED
14
Auxiliary fan The use of this module is meant for three-phase motors.
The module rotates the ventilation turbine at a constant 3000 Rpm speed and makes it possible to keep
cooling characteristics, and consequently the load of the motor, when the motor is running at a slow
speed. For example, this is the situation encountered in use with a frequency inverter.
Inversely, for applications where the motor shaft speed goes beyond 3000 Rpm, the high level of noise
caused by the turbine justifies detaching it from the motor shaft and using the auxiliary fan module whose
speed is fixed at 3000 Rpm.
The main characteristics of the module are:
� Exd flameproof enclosure.
� 80 W power, three-phase supply to standards.
� Specific terminal box for the module (Exd or Exe) or installed cable.
� Module integrated in the diameter of the standard motor.
� Low extra length ( 75 up to 130 mm).
� Module with hollow shaft on request, allowing the motor shaft to go through and the fitting of an
encoder or a tachometer dynamo to the back of the motor or a second shaft end (Only frames 63
to 100 mm).
Brake
• Frames 63 up to 100 mm The brake module is a flameproof enclosure module fitted with a lack of current brake, ensuring the
braking as soon as its electrical supply is switched off.
The brake used is a direct current device from which a rectifier can be wired (inside the terminal d box ) to
make the connection to an AC single-phase network or one of the motor phase. This cell can itself present
an optional feature to brake for shortened durations.
Also, a brake control “energy saver” system can be used. It allows the operation of brake with a larger gap,
which has the effect of spacing out the times between two consecutive adjustments of the brake disk.
The brake installed in the module varies according to whether the use is “static” (the need to hold the
shaft locked when the motor is stopped) or “dynamic” (braking profile controlled whilst the motor is
running).
As a standard, the motor brake is fitted with a dynamic brake.
A manual hand release option makes possible to release the motor shaft rotation by a voluntary
intervention on a clutch lever. As soon as the lever is released, it takes a stable position again ensuring the
effect of engaging the brake.
The main characteristics of the module are:
� Exd flameproof enclosure
� Connection in the main motor terminal box.
� Module integrated in the diameter of the standard motor.
� Low extra length (85 to 105 mm depending on the motor size).
� Adjustment of the brake pad without dismantling the motor compartment.
� Many possibilities of supply and brake control.
� Module allowing the motor shaft to go through the enclosure to drive the ventilation turbine, and
the installation of a second shaft end or an encoder or a tachometer generator.
� This module can be associated with the auxiliary ventilation module. In this case, an air flow
guide is provided for to channel the air from the ventilation turbine to the motor fins.
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• Frames 112 and 132 mm
The brake module is a separate flameproof enclosure equipped with a three phase lack of current brake. It is
fitted behind motor, side B. It is supplied with its own cable either to be cabled by EXPOW on the motor supply
terminal plate inside the terminal box, or by customer on a separate line. A manual hand release is also
available for this module.
Encoder
Whichever variation is used (standard motor, motor with auxiliary fan, motor with brake, motor with brake and
auxiliary fan), EXPOW is offering an “encoder” option that consists of interfacing an Exd encoder at the back of
the motor (side B). The catalogue option is built with a model selected by us. However, the fitting of a model
proposed by the user is taken into consideration if necessary.
Marking Fitted nameplates are the following :
Common nameplate ( blue characters : marking example)
16
Additional nameplate for brake motor framesize 63 up to 100
(blue characters : marking example)
Additional nameplate for inverter use
(blue characters : marking example)
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Guide for selection and use
GENERALITY
The choice of an electric motor for explosive atmospheres considers data related to the dangerous
environment, apart from determining electro-technical specifications (power, speed, supply, etc.) :
� Destination : mines or surface industries (group I or group II)
� Nature: gas or / and dust, explosion group (Gas : IIA,IIB,IIC ; Dust : IIIA,IIIB,IIIC) and acceptable
temperature class (T4,T5,T125°C,T5,T6 ..).
� Classification of the dangerous area according to the time the explosive atmosphere will be
present : an electric motor could be used in zone 1 or in zone 2.
These data make it possible to define the equipment category/EPL that can be installed: Equipment for zone 1
will be category 2/EPLb, equipment for zone 2 will be category 3/EPLc. If the environment is gas-filled, the
category will be followed by the letter “G”, the letter “D” if the atmosphere is dust-filled, and “GD” for
combined situations. The protection mode used in the design of the equipment will take into consideration the
physical properties of the medium (group IIA or IIB or IIC and/or IIIA or IIIB or IIIC, temperature class).
The installation and maintenance must ensure the maintenance and long life of the motor’s safety functions.
The manufacturer delivers safety instructions with each motor for its safe installation. The equipment is to be
maintained by qualified persons and repaired in the manufacturer’s premises, or by an EXPOW-approved
repairshop.
For the installation and maintenance, the user can rely on the following standards:
� NF EN 60079-14: Electrical installations in dangerous areas.
� NF EN 60079-17: Recommendations for the inspection and maintenance of electrical
installations in dangerous areas.
� NF EN 60079-19: Repairs and overhauls to equipment used in explosive atmospheres.
USE WITH INVERTER The supply of an asynchronous motor by a frequency inverter allows its rotation speed to be modified.
This possibility makes the motor attractive in many processes where the speed must vary, from the direct
control of a machine by an operator, up to integration in sophisticated control-command loops.
This operating mode brings additional constraints into the operation and use of the motor.
Thermal duty of the motor :
The nature of the signals supplying the motor, the associated cooling efficiency variations, for the self-
ventilated motors, to the rotation speed, involve a thermal duty that is highly very dependent on the of motor
control conditions. To prevent the motor temperature exceeding the authorised limit for its temperature class,
legislation requires that a thermal protector (of PTC type in general) is installed in the motor windings that the
user integrates it into an electric circuit ensuring the sure stopping of the motor in the event of overheating.
The whole security loop must fulfil with a SIL (Security Integrates Level) grade according to EN 50450.
In addition, in order to avoid the installation stopping due to motor overheating, the tables of paragraph
“Profiles for use with frequency inverter“ define the maximum acceptable motor torque depending on the
frequency, according to the ventilation conditions.
Electro-magnetic compatibility :
The nature of the signals supplying the motor is favourable to the generation of electromagnetic disturbances
radiated by the motor supply cable. One is strongly advised to use a shielded cable.
18
Special marking – Taking of the order :
The standard marking of a motor used with a frequency inverter carries 3 specific pieces of information:
� Presence of a thermal protection, value of the transition temperature and mention
of the obligatory use.
� Indication of the limit frequency of use.
� Mention of the existence of manufacturer data for the profile of use
When establishing the order acknowledgement, our sales services will check the planned use of the motor :
connection on a traditional network or with a frequency inverter.
In the first case, the motor description attributes shall include: “frequency 50 or 60Hz”.
In the second case, the mention “use with frequency inverter” will be included. It will imply the presence of a
thermal protector and the definition of the cable entry type chosen by the client (for shielded cable or non-
shielded cable).
Profiles for use with frequency inverter :
The torque performances of a motor used with a frequency inverter depend on :
� The torque profile or the power to be delivered by the motor depending on the
frequency ie. motor speed) and on the supply strategy :
Profile A Quadratic torque from 5 to 50 Hz Profile B Constant torque from 10 to 50 Hz
Profile C Constant torque from 5 to 50 Hz Profile C* Constant torque from 5 to 87 Hz
Profile D Constant torque from 5 to 50 Hz
Constant power from 50 to 100 Hz Profile D*
Constant torque from 5 to 87 Hz
Constant power from 87 to 100 Hz
� The supply strategy :
Inverter Inverter
Mains Mains
VM eff VM eff
Motor wired for VM eff
Motor wiredfor VM eff / 3
V eff V eff
fréquence fréquence
VM eff VM eff
VM eff / 3
50 Hz 50 Hz 87 Hz
Nm Nm
fréquency fréquency
fréquency fréquency
50 Hz
50 Hz
50 Hz
50 Hz
87 Hz
87 Hz
W shaft W shaft
C M C M
W M W M
3 WM
1 2 SUPPLY STRATEGY
COMBINATION MOTOR / INVERTER
PROGRAMMING BASE FREQUENCY
IMPACT ON TORQUE
IMPACT ONAVAILABLE POWER
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� The type of cooling : self-ventilation or auxiliary fan
The following tables show, according to the torque profile and the type of ventilation the available
torque for a T4 temperature class ( T5 or T6 class, please consult).
SELF VENTILATION DUTY
Supply strategy 1 1 1 2 1 2
Torque profile A B C C' D D'
CM50
(Nm)
P50
(kW)
CM
(Nm)
P50
(kW)
CM
(Nm)
P50
(kW)
P87
(kW)
CM87
(Nm)
CM100
(Nm)
P50-100
(kW)
CM100
(Nm)
P87-100
(kW)
kW 2 poles Nm 2 poles kW
0,12 GT§63S2 0,4 0,4 0,12 0,36 0,11 0,36 0,11 0,17 0,28 0,24 0,14 0,26 0,16 GT§63S2 0,12
0,18 GT§63M2 0,6 0,6 0,18 0,54 0,16 0,54 0,16 0,26 0,41 0,36 0,22 0,39 0,23 GT§63M2 0,18
0,25 GT§63L2 0,8 0,8 0,25 0,72 0,23 0,72 0,23 0,36 0,51 0,44 0,28 0,52 0,32 GT§63L2 0,25
0,37 GT§71S2 1,3 1,3 0,37 1,17 0,33 1,17 0,33 0,53 0,67 0,59 0,33 0,80 0,45 GT§71S2 0,37
0,55 GT§71M2 1,8 1,8 0,55 1,62 0,50 1,62 0,50 0,79 0,93 0,81 0,50 1,10 0,67 GT§71M2 0,55
0,75 GT§80M2 2,4 2,4 0,75 2,16 0,68 2,04 0,64 1 1,24 1,08 0,68 1,39 0,87 GT§80M2 0,75
1,1 GT§80L2 3,6 3,6 1,10 3,24 0,99 2,95 0,90 1,4 1,76 1,53 0,94 2 1,2 GT§80L2 1,1
1,5 GT§90M2 5 5 1,50 4,50 1,35 4,00 1,20 1,9 2,30 2,00 1,20 2,6 1,5 GT§90M2 1,5
2,2 GT§90L2 7,2 7,2 2,20 6,5 2 5,5 1,7 2,7 3,10 2,70 1,65 3,5 2,2 GT§90L2 2,2
3 GT§100M2 10 10 3,00 9,00 2,70 7,70 2,3 3,70 3,7 3,25 1,95 4,3 2,6 GT§100M2 3
4 GT§112M2 13,2 13,2 4,0 10,50 3,20 10,2 3,1 4,9 6,8 4,6 2,8 5,7 3,5 GT§112M2 4
5,5 GT§132S2 18 18 5,5 14,70 4,50 13,9 4,2 6,8 9 5,9 3,6 7,8 4,8 GT§132S2 5,5
7,5 GT§132M2 24,7 24,7 7,5 19,80 6,00 19 5,8 9,2 12,7 8,2 5 10,2 6,2 GT§132M2 7,5
9 GT§132L2 29,7 29,7 9,0 24,80 7,50 22,9 6,93 11,1 15,2 9,9 6 12,5 7,6 GT§132L2 9
kW 4 poles Nm 4 poles kW
0,12 GT§63S4 0,8 0,8 0,12 0,64 0,10 0,64 0,10 0,15 0,55 0,48 0,14 0,46 0,14 GT§63S4 0,12
0,18 GT§63M4 1,2 1,2 0,18 0,96 0,14 0,96 0,14 0,23 0,83 0,72 0,22 0,69 0,21 GT§63M4 0,18
0,25 GT§71S4 1,6 1,6 0,25 1,28 0,20 1,28 0,20 0,32 1,10 0,96 0,30 0,92 0,29 GT§71S4 0,25
0,37 GT§71M4 2,4 2,4 0,37 1,92 0,30 1,68 0,26 0,41 1,38 1,20 0,37 1,14 0,35 GT§71M4 0,37
0,55 GT§80S4 3,6 3,6 0,55 2,88 0,44 2,52 0,39 0,62 2,07 1,80 0,55 1,71 0,52 GT§80S4 0,55
0,75 GT§80M4 5 5 0,75 4,00 0,60 3,50 0,53 0,84 2,9 2,50 0,75 2,38 0,71 GT§80M4 0,75
1,1 GT§90S4 7,3 7,3 1,10 5,84 0,88 4,75 0,72 1,14 3,8 3,3 0,99 3 0,92 GT§90S4 1,1
1,5 GT§90M4 10,2 10,2 1,50 8,16 1,20 6,7 0,99 1,58 5,3 4,6 1,35 4,3 1,27 GT§90M4 1,5
2,2 GT§100S4 14,6 14,6 2,20 11,7 1,76 10,2 1,54 2,5 7,55 6,6 1,98 6,5 1,97 GT§100S4 2,2
3 GT§100M4 20 20 3,00 16 2,40 12,8 1,9 3,1 9,20 8 2,40 7,7 2,30 GT§100M4 3
4 GT§112M4 26,7 26,7 4,0 18 2,7 17,1 2,6 4,1 13,3 10,7 3,2 10,2 3 GT§112M4 4
5,5 GT§132S4 36,3 36,3 5,5 29,7 4,5 23,2 3,5 5,6 18,2 11,9 3,6 13,5 4,1 GT§132S4 5,5
7,5 GT§132M4 49,6 49,6 7,5 39,7 6 31,7 4,8 7,7 25,1 16,2 4,9 18,7 5,6 GT§132M4 7,5
9 GT§132L4 59,4 59,4 9,0 46,2 7 38 5,8 9,2 27,3 17,5 5,3 22,2 6,7 GT§132L4 9
20
AUXILIARY FAN USE
Supply strategy 1 1 1 2 1 2
Torque profile A B C C' D D'
CM50
(Nm)
P50
(kW)
CM
(Nm)
P50
(kW)
CM
(Nm)
P50
(kW)
P87
(kW)
CM87
(Nm)
CM100
(Nm)
P50-100
(kW)
CM100
(Nm)
P87-100
(kW)
kW 2 poles Nm 2 poles kW
0,12 GT§63S2 0,4
UNNECESSARY
0,40 0,12 0,40 0,12 0,19
UNNECESSARY
GT§63S2 0,12
0,18 GT§63M2 0,6 0,60 0,18 0,60 0,18 0,29 GT§63M2 0,18
0,25 GT§63L2 0,8 0,80 0,25 0,80 0,25 0,40 GT§63L2 0,25
0,37 GT§71S2 1,3 1,30 0,37 1,30 0,37 0,59 GT§71S2 0,37
0,55 GT§71M2 1,8 1,80 0,55 1,80 0,55 0,88 GT§71M2 0,55
0,75 GT§80M2 2,4 2,35 0,73 2,28 0,71 1,14 GT§80M2 0,75
1,1 GT§80L2 3,6 3,50 1,05 3,42 1,05 1,68 GT§80L2 1,1
1,5 GT§90M2 5 4,9 1,47 4,75 1,43 2,29 GT§90M2 1,5
2,2 GT§90L2 7,2 7,1 2,15 6,84 2,09 3,34 GT§90L2 2,2
3 GT§100M2 10 9,9 2,95 9,50 2,85 4,56 GT§100M2 3
4 GT§112M2 13,2 13 3,9 12,5 3,8 6,1 GT§112M2 4
5,5 GT§132S2 18 17,6 5,4 17,1 5,2 8,3 GT§132S2 5,5
7,5 GT§132M2 24,7 24,3 7,4 23,5 7,1 11,4 GT§132M2 7,5
9 GT§132L2 29,7 29 8,8 28,2 8,5 13,6 GT§132L2 9
kW 4 poles Nm 4 poles kW
0,12 GT§63S4 0,8
UNNECESSARY
0,80 0,12 0,74 0,11 0,18
UNNECESSARY
GT§63S4 0,12
0,18 GT§63M4 1,2 1,20 0,18 1,12 0,17 0,27 GT§63M4 0,18
0,25 GT§71S4 1,6 1,60 0,25 1,49 0,23 0,37 GT§71S4 0,25
0,37 GT§71M4 2,4 2,35 0,36 2,16 0,33 0,53 GT§71M4 0,37
0,55 GT§80S4 3,6 3,53 0,54 3,24 0,50 0,80 GT§80S4 0,55
0,75 GT§80M4 5 4,90 0,74 4,50 0,68 1,09 GT§80M4 0,75
1,1 GT§90S4 7,3 6,79 1,02 6,21 0,99 1,58 GT§90S4 1,1
1,5 GT§90M4 10,2 9,49 1,40 8,67 1,32 2,11 GT§90M4 1,5
2,2 GT§100S4 14,6 13,58 2,05 12,41 1,94 3,10 GT§100S4 2,2
3 GT§100M4 20 18,60 2,79 17,00 2,64 4,22 GT§100M4 3
4 GT§112M4 26,7 24 3,6 22,7 3,4 5,4 GT§112M4 4
5,5 GT§132S4 36,3 33 5 30,8 4,7 7,5 GT§132S4 5,5
7,5 GT§132M4 49,6 44,6 6,7 42,2 6,4 10,2 GT§132M4 7,5
9 GT§132L4 59,4 53,5 8,1 56 7,7 12,3 GT§132L4 9
USE WITH BRAKE ( Frames 63 up to 100 mm )
The brakes for “BR” options are “lack of current” type (braking when the brake is not supplied) and with supply
by direct current. As a standard, the brake motor is fitted with a rectifier cell (50-60 Hz) allowing a connection
of the brake via the AC motor supply. However, when the motor is connected to a frequency inverter, the
voltage delivered to the motor cannot be used for the braking device. In this case, consider to make a specific
connection to an AC 50-60Hz network for the brake.
Electrical connection to the braking device
The possibilities for connection are defined by the following scheme:
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The rectifier, placed in the motor terminal box, may be supplied ( ∼ ∼ ) :
� Either directly to the motor’s terminal plate. The rectifier is the same whether the
motor is coupled in star or delta. The motor supply voltage value allows EXPOW to
define the voltage parameters of the rectifier and the brake.
� Or on a separated line, in this case EXPOW installs a rectifier adapted to the voltage
delivered by this line and provides for an additional cable input on the terminal box.
The user must ensure the synchronisation of the KM and KB switchgears.
The maximum dispersion of the supply voltage from the rectifier must be lower than + - 10% of the nominal
voltage.
Reduction in the braking response time :
The braking response time can be reduced by :
• A suitable wiring of the contact marked on the above diagram. The replacement of
the short-circuit strap by the wiring of an additional contact associated with KM allows this
reduction. In the absence of an indication particular to the order, the motor-brake is
configured in normal time, strap in place on the rectifier.
• The use of an integrated EXPOW module, no external connection necessary. Please consult.
The following table provides the times of beginning (t11) and end (T1) of the braking
according to the type of wiring and the size of the brake.
U1 U1W 2 W2
V1
W1
U2
V2
V1 U2
V2W1
U1
V1
W1
Brake
Brake
Rectifier
Rectifier
STAR DELTA
AC WIRING OF RECTIFIER
EXPOWMODULE
KM
KB
TYPE OF RESPONSE
SHORTRESPONSE TIME
Motor switchgear
Brake switchgear
Brake
Rectifier
STRAP
STANDARDRESPONSE TIME
BRAKE WIRING FOR MOTORS HA 63 à 100 mm
ON MOTOR TERMINAL PLATE SEPARATED LINE
22
TYPICAL BRAKING RESPONSE TIME - t11 (ms) beginning of braking - t1 (ms) end of braking
Standard response time connec.
cconnection
Short response time connec. Integrated EXPOW module
t11 t1 t11 t1 t11 t1
BR 06 70 100 10 20 20 30
BR 08 180 200 25 50 35 60
BR 10 220 240 25 55 35 65
Improvement of brake availability - brake saver :
A specific rectifier allows an operation of the brake with a larger gap, situation found when the brake pad is
very worn. The loosening of the brake is carried out, even in the event of high wear-out, by an increased
voltage on the coil for a limited time of 350 ms. Beyond this time, the voltage is lowered whilst ensuring the
holding. Its value ensures control over the energy dissipation of the brake.
This specific device “brake saver” doubles the wear reserve between two gap adjustments in relation to a
traditional rectifier. All the same, its use is possible only with a brake with a coil voltage of 105 V DC. In
addition, its installation requires the use of a larger terminal box.
Energy limits :
The brake may be used to immobilize moving or stationary loads. A “dynamic” brake is used in the first case, a
“static” brake in the second. The static brake gives a greater holding torque than the dynamic brake (See
section “Functional Characterisitics”). On the other hand, its wear when in movement is more pronounced than
that of a dynamic brake, which gives rise to more frequent gap adjustments.
Dynamic braking causes a heating of the brake which contributes, with self-heating of the coil when the brake
in inactive, to the increase of brake and flameproof enclosure temperatures. The table below shows the
maximum braking energies allowed for a dynamic brake. This gauge makes it possible to ensure the thermal
holding of the brake and the motor not going over the temperature class T4 for 2 and 4 poles applications. In
the case of 6 and 8 poles motors, derating should be envisaged. Consult please.
0 20 40 50 60 70 80 90 100
Startings per hour
1
2
3
4
5
6
7 8
9 10
11 12
13 14
15
kJoules / braking
30
BR10
BR8
BR6
kJoules / hour
375
225
150
100 ..... .....5000
BR10
BR8
BR6
MAXIMAL BRAKING ENERGY
2 et 4 poles motors
10
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Functional characteristics :
The following table is to be read in addition to table page 9. The data of the latter are usable except those
relating to the mass and rotating inertia. The specified braking torque are maximum values delivered as
standard. It is possible to get lower values by mean of setting in EXPOW premises ( 4 values available). Please
consult.
kW (S1) Commercial
references
Ex
tra
we
igh
t (
kg
) Braking
torque (Nm)
Co
il c
on
sum
pti
on
(W)
Sta
tic
Dy
na
mic
2 poles 0,12 GT§63S2-BR6 7 7,5 5 25
0,18 GT§63M2-BR6 7 7,5 5 25
0,25 GT§63L2-BR6 7 7,5 5 25
0,37 GT§71S2-BR6 7 7,5 5 25
0,55 GT§71M2-BR6 7 7,5 5 25
0,75 GT§80M2-BR8 11 30 20 30
1,1 GT§80L2-BR8 11 30 20 30
1,5 GT§90M2-BR10 17 50 36 48
2,2 GT§90L2-BR10 17 50 36 48
3 GT§100M2-BR10 17 50 36 48
4 GT§112M2-BR11 44 60 40 70
5,5 GT§132S2-BR13 55 100 67 70
7,5 GT§132M2-BR13 55 100 67 70
9 GT§132L2-BR13 55 100 67 70
4 poles 0,12 GT§63S4-BR6 7 7,5 5 25
0,18 GT§63M4-BR6 7 7,5 5 25
0,25 GT§71S4-BR6 7 7,5 5 25
0,37 GT§71M4-BR6 7 7,5 5 25
0,55 GT§80S4-BR8 11 30 20 30
0,75 GT§80M4-BR8 11 30 20 30
1,1 GT§90S4-BR10 17 50 36 48
1,5 GT§90M4-BR10 17 50 36 48
2,2 GT§100S4-BR10 17 50 36 48
3 GT§100M4-BR10 17 50 36 48
4 GT§112M4-BR11 44 60 40 70
5,5 GT§132S4-BR13 55 100 67 70
7,5 GT§132M4-BR13 55 100 67 70
9 GT§132L4-BR13 55 100 67 70
6 poles 0,12 GT§63M6-BR6 7 7,5 5 0,52
0,18 GT§71S6-BR6 7 7,5 5 0,75
0,25 GT§71M6-BR6 7 7,5 5 0,9
0,37 GT§80S6-BR8 11 30 20 1,1
0,55 GT§80M6-BR8 11 30 20 1,65
0,75 GT§90S6-BR10 17 50 36 2,2
1,1 GT§90M6-BR10 17 50 36 3,7
1,5 GT§100M6-BR10 17 50 36 4,4
2,2 GT§112M6-BR11 44 60 40 70
3 GT§132S6-BR13 55 100 67 70
4 GT§132M6-BR13 55 100 67 70
5,5 GT§132L6-BR13 55 100 67 70
8 poles 0,12 GT§71M8-BR6 7 7,5 5 25
0,18 GT§80S8-BR8 11 30 20 30
0,25 GT§80M8-BR8 11 30 20 30
0,37 GT§90S8-BR10 17 50 36 48
0,55 GT§90M8-BR10 17 50 36 48
0,75 GT§100S8-BR10 17 50 36 48
1,1 GT§100M8-BR10 17 50 36 48
1,5 GT§112M8-BR11 44 60 40 70
2,2 GT§132S8-BR13 55 100 67 70
3 GT§132M8-BR13 55 100 67 70
24
Manual clutch option :
The manual clutch makes it possible to free the motor shaft when the brake is not under voltage, by voluntary
action on a lever. As soon as the lever is released, it returns to home position by elastic back action and lock
the shaft.
Maintenance :
Maintenance of the rectifier (Frames 63 up to 100mm)
In the event of changing the rectifier, it is necessary to use a component approved by EXPOW, suited to the AC
input voltage and the brake operation DC voltage (information given on the maker plate of the motor). The
usually found cases are the following :
Brake supply (VDC) Rectifier supply (VAC) Rectifier type
Voltage (VAC) Type (*) : S or D
105 230 230 S
Or « Brake Saver »
180 400 400 S
205 230 230 D
(*) S = Half wave rectifier - D = Full wave bridge rectifier
Maintenance of the brake :
The brake gap must be periodically cleaned and adjusted to compensate for wear of the pad. This operation
must be carried out with the greatest care to ensure the quality of braking and to preserve the flameproof
character of the brake enclosure. The operation must be carried out in the EXPOW workshops or an EXPOW-
approved repairshop.
Information to give when ordering :
The information to be given, in addition to those concerning the motor are the following:
� Nature of braking : static or dynamic
� Mode of connecting the rectifier and voltage (frames 63 up to 100mm only)
� Mode for connecting brake : motor terminal box or external ( frames 112 and 132 only)
� Standard or reduced braking time (frames 63 up to 100mm only)
� Number of starts per hour
� Any options :
• Manual clutch
• Brake saver (frames 63 up to 100mm only)
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RANGE FOR INVERTED ATEX AC AND DC MOTORS
Inverted motor, frequency control on box Inverted motor, frequency control on box, auxiliary fan
Variable speed technique for induction motors improves process performances and flexibility, while bringing
better energy efficiency.
EXPOW offer a range of ATEX induction motors with an embedded compact inverter in the volume of terminal
box. These products are dedicated to applications for which local control is necessary or when it is advisable to
decentralize inverter.
The inverter is parametrized in EXPOW for a process and a working procedure defined with customer.
Implementation is easy, no expertise is required in the area of variable speed .
A whole set of integrated protections (voltage, current ) and thermistors SIL 1 carried out safety in service and
temperature security requested by ATEX regulations. Furthermore the inverter is equipped with an integrated
EMC filter.
Frequency changing (standard 1:5) is obtained by a potentiometer fitted on terminal box, or by an isolated
signal 4-20mA or 0-10V (RS485 : please consult). According to thermal decoupling between motor enclosure
and terminal box, the temperature class of inverted motor is the one of the standard ATEX motor of the range.
Available inverted motors covers range 0,12 up to 0,75kW (other values, please consult). For very low speed
long time duty, option « auxiliary fan » can be proposed (three phase AC supply only) in order to avoid power
downsizing.
The inverted motor range is proposed for two types of mains supply :
� Direct current supply 12/24/48 VDC (on-board equipment / rescue systems / photovoltaics and wind
systems ) for typical oil and gas and offshore applications .
Inverted motors for direct current supply are induction motors driven with an integrated UPS . They
show characteristics of induction motors and are by the fact « brushless ». If needed, parametrizing
can be achieve for a fixed value, making the motor a ATEX “classical” DC motor .
� Alternating current supply 230 VAC (single or three phase).
Below tables show the list of available inverted motors :
26
INVERTED ATEX MOTOR, 230 VAC SINGLE OR THREE PHASE SUPPLY ( Type GY..)
2 Poles 4 Poles 6 Poles
Commercial
reference kW(SI)
Fra
me
Auxiliary
fan option
Commercial
reference kW(SI)
Fra
me
Auxiliary
fan option
Commercial
reference kW(SI)
Fra
me
Auxiliary
fan option
GY§63S2 0,12 63
AF6
GY§63S4 0,12 63
AF6
GY§63M6 0,12 63 AF6
GY§63M2 0,18 63 GY§63M4 0,18 63 GY§71S6 0,18 71
GY§63L2 0,25 63 GY§71S4 0,25 71 GY§80S6 0,25 80
AF8 GY§71S2 0,37 71 GY§71M4 0,37 71 GY§80M6 0,37 80
GY§71M2 0,55 71 GY§80S4 0,55 80 AF8
GY§80L6 0,55 80
GY§80M2 0,75 80 AF8
GY§80M4 0,75 80
GY§80L2 0,90 80
8 poles : consult, please
INVERTED ATEX MOTOR, 12/24/48 VDC SUPPLY ( Type GZ..)
2 Poles 4 Poles 6 Poles
Commercial
reference kW(SI)
Fra
me
Minimum
mains
voltage
VDC+- 10%
Commercial
reference kW(SI)
Fra
me
Minimum
mains
voltage
VDC+- 10%
Commercial
reference kW(SI)
Fra
me
Minimum
mains
voltage
VDC+- 10%
GZ§63S2 0,12 63 12 GZ§63S4 0,12 63 12 GZ§63M6 0,12 63 12
GZ§63M2 0,18 63 12 GZ§63M4 0,18 63 12 GZ§71S6 0,18 71 12
GZ§63L2 0,25 63 12 GZ§71S4 0,25 71 12 GZ§80S6 0,25 80 12
GZ§71S2 0,37 71 24 GZ§71M4 0,37 71 24 GZ§80M6 0,37 80 24
GZ§71M2 0,55 71 24 GZ§80S4 0,55 80 24 GZ§80L6 0,55 80 24
GZ§80M2 0,75 80 48 GZ§80M4 0,75 80 48 GZ§90S6 0,75 90 48
GZ§80L2 1,1 80 48 GZ§90S4 1,1 90 48
8 poles : consult, please
§ = B : group IIB ; § = BD group IIB and Dust
§ = C : group IIC ; § = CD group IIC and Dust
ELECTRICAL CHARACTERISTICS
� Possible electrical mains (single choice to be done when ordering )
Inverted motor with AC supply :
Neutral system : TT ou TN (IT , consult please)
230 VAC 50/60 Hz single phase +/- 10%
or
230 VAC 50/60 Hz three phase +/- 10%
Inverted motor with DC supply :
12V, 24V, 48V +/- 10%
(See below restriction related to power range and temperature)
27
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� Integrated protection devices :
• Short circuit
• Voltage overlimits +-10%
• Amps overload
• Overheating (SIL1 switch off system managed by the user or by EXPOW. Consult please
• Power bridge protection
• Electromagnetic interactions: Inverted EXPOW motors comply with EN 61800-3, equipment
class C2 and C3, first and second environment.
� Insulation class F, Heating class B
� Type of frequency control (single choice to be done when ordering ) :
• Potentiometer on terminal box, identification of frequency with a vernier, accuracy better
than +- 2,5%.
• Entry for signal 0 – 10V (isolated) with shielded cable and specific cable entry.
• Entry for signal 4 – 20mA (isolated) with shielded cable and specific cable entry.
• RS 485 network : consult, please.
� Electrical wiring :
Wiring is carried out inside the terminal box on specific terminals:
Inverted AC motor Inverted DC motor
DESIGN VARIANTS
Auxiliary fan
The use of this module is only possible for 230AC three phase mains. The design of auxiliary fan module is the
same than the one described page 14. The fitting of auxiliary fan on inverted motor avoid downsizing of power
range when motor must be driven at low frequencies (generally lower than 10 Hz) – consult. Encoder variant
can be combined with auxiliary fan variant.
Encoder
EXPOW is offering an “encoder” option that consists of interfacing an Exd encoder at the back of the motor.
The catalogue option is built with a model selected by us. However, the fitting of a model proposed by the user
is taken into consideration if necessary.
TERMINAL BOX
4 - 20 mA0 - 10 V
GND MotorGND signal
PTC Survey
230 VAC1 or 3 Ф
TERMINAL BOX
4 - 20 mA0 - 10 V
GND MotorGND signal
PTC Survey12/24/48
VDC
GND Motor
+-
28
Electrical and functional characteristics
INVERTED ATEX MOTOR, 230 VAC SINGLE OR THREE PHASE SUPPLY ( Type GY..)
Co
mm
erc
ial
refe
ren
ce
Fra
me
(m
m) Amb.40°C
Amb.
60°C
We
igh
t (k
g)
RP
M f
or
no
min
al
torq
ue
an
d
ma
xim
um
sp
ee
d
No
min
al
torq
ue
(Nm
)
IN n
om
ina
l (A
eff
)
23
0V
AC
Sin
gle
ph
ase
ID/IN CD/CN
Ine
rtia
: 1
0³*
J
(kg
.m²)
T5-T4 T6 T5-T4
kW
nominal kW kW
2 Poles GY§63S2 63 <= 0,12 <=0,12 <=0,12 15 2850 0,4 0,9 5,4 2,3 0,7 GY§63M2 63 0,18 0,18 0,18 16 2800 0,6 1,3 6 2,8 0,75 GY§63L2 63 0,25 0,18 0,18 18 2700 0,8 1,8 5,2 2,6 0,8 GY§71S2 71 0,37 0,25 0,25 19 2850 1,3 2,6 5,1 2,2 0,9 GY§71M2 71 0,55 0,37 0,37 20 2800 1,9 3,8 5,2 2,3 0,9 GY§80M2 80 0,75 0,55 0,55 26 2850 2,5 4,9 5,8 2,7 2,3 GY§80L2 80 0,9 0,75 0,75 28 2850 3 5,6 5,6 2,8 2,8 4 Poles GY§63S4 63 <= 0,12 <=0,12 <=0,12 15 1450 0,8 1 5 2,7 0,8 GY§63M4 63 0,18 0,18 0,18 16 1400 1,2 1,4 4,8 2,5 0,9 GY§71S4 71 0,25 0,18 0,18 18 1450 1,6 2 4,9 2,8 0,9 GY§71M4 71 0,37 0,25 0,25 19 1400 2,5 2,85 5 2,9 1 GY§80S4 80 0,55 0,37 0,37 25 1400 3,8 4,1 5,3 2,6 2,5 GY§80M4 80 0,75 0,55 0,55 26 1400 5,2 5,3 5,2 2,7 3 GY§90S4 90 0,75 0,75 34 1400 5,2 5,3 6 3 4,5 6 Poles GY§63M6 63 <= 0,12 <=0,12 <=0,12 15 900 1,3 1,2 2,4 1,5 0,8 GY§71S6 71 0,18 0,18 0,18 18 940 1,9 1,6 2,5 1,6 0,85 GY§80S6 80 0,25 0,18 0,18 25 930 2,5 2,35 3,5 2,3 3 GY§80M6 80 0,37 0,25 0,25 26 950 3,8 3,4 3 1,7 3 GY§80L6 80 0,55 0,37 0,37 28 920 5,8 4,9 3 1,7 4
INVERTED ATEX MOTOR, 12/24/48 VDC SUPPLY ( Type GZ..)
kW
nominal
Co
mm
erc
ial
refe
ren
ce
Fra
me
(m
m)
Amb. 40° C Amb. 60° C
We
igh
t (k
g)
RP
M f
or
no
min
al
torq
ue
an
d
ma
xim
um
sp
ee
d
No
min
al
torq
ue
(Nm
)
IN (A)
48VDC ID/IN CD/CN
Ine
rtia
: 1
0³*
J
(kg
.m²)
Te
mp
era
ture
Cla
ss VDC
mini. ( VDC )
Te
mp
era
ture
Cla
ss VDC
mini. ( VDC )
2 poles 0,12 GZ§63S2 63 T6 12 T4 12 15 2850 0,4 4,2 5,4 2,3 0,7 0,18 GZ§63M2 63 T6 12 T4 24 16 2800 0,6 5,7 6 2,8 0,75 0,25 GZ§63L2 63 T6 12 T4 24 18 2700 0,8 8 5,2 2,6 0,8 0,37 GZ§71S2 71 T6 24 T4 48 19 2850 1,3 12,5 5,1 2,2 0,9 0,55 GZ§71M2 71 T6 24 T4 48 20 2800 1,9 19 5,2 2,3 0,9 0,75 GZ§80M2 80 T6 48
26 2850 2,5 22,5 5,8 2,7 2,3
1,1 GZ§80L2 80 T6 48 28 2850 3,6 33 5,6 2,8 2,8 4 poles 0,12 GZ§63S4 63 T6 12 T4 12 15 1450 0,8 4,7 5 2,7 0,8 0,18 GZ§63M4 63 T6 12 T4 24 16 1400 1,2 6,5 4,8 2,5 0,9 0,25 GZ§71S4 71 T6 12 T4 24 18 1450 1,6 8,3 4,9 2,8 0,9 0,37 GZ§71M4 71 T6 24 T4 48 19 1400 2,5 13 5 2,9 1 0,55 GZ§80S4 80 T6 24 T4 48 24 1400 3,8 20 5,3 2,6 2,5 0,75 GZ§80M4 80 T6 48
25 1400 5,2 25 5,2 2,7 3
1,1 GZ§90S4 90 T6 48 34 1400 7,5 35 5 2,3 4,5 6 poles 0,12 GZ§63M3 63 T6 12 T4 12 15 900 1,3 5,5 2,4 1,5 0,8 0,18 GZ§71S6 71 T6 12 T4 24 16 940 1,9 7,4 2,5 1,6 0,85 0,25 GZ§80S6 80 T6 12 T4 24 18 930 2,5 10,4 3,5 2,3 3 0,37 GZ§80M6 80 T6 24 T4 48 24 950 3,8 15,9 3 1,7 3 0,55 GZ§80L6 80 T6 24 T4 48 25 920 5,8 24 3 1,7 4 0,75 GZ§90S6 90 T6 48 37 920 8,1 28,5 4,4 2,4 5
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Marking
One can see below main nameplates for inverted motors, respectively AC and DC. Supplementary nameplates
concerning thermal management requests and important warnings for use are also fitted on the motor.
30
Guide for selection and use Chapter « Generality » page 17 is practicable for inverted motors.
SPECIFICATION OF INVERTER FUNCTION
Following elements must be specified when ordering :
� Motor type (tables page 26)
� Supply voltage
• AC inverted motor : 230VAC single phase or 230VAC three phase
• DC inverted motor : 12, 24 ou 48VDC
� Variable frequency field 10–50 Hz for standard – consult please for other values.
� Frequency control, select one between below listed possibilities :
• Potentiometer :
A vernier allows frequency identification by steps which value is 7,5% of the whole range.
Between two steps, estimation is better than +- 2,5%. Stopping of inverted motor is effective
inside a neutral area at the beginning of potentiometer path. When switching on the motor
starting can be effective only after a transition in this area.
• Signal 0-10V or 4-20mA :
Isolated inputs protected against overvoltage/overcurrent. Accuracy +- 2,5% .
• RS 485 net : consult, please.
As an option, slip between frequency control and true speed on shaft can be compensated.
� Characteristics of driven system :
Parametrizing in EXPOW premises requires following datas :
• Type of driven process ( fan, mixing, pump, lifting..) entraîné
• Torque profile
• Acceleration limits
USE The supply of an asynchronous motor by a frequency inverter allows its rotation speed to be modified.
This possibility makes the motor attractive in many processes where the speed must vary, from the direct
control of a machine by an operator, up to integration in sophisticated control-command loops.
This operating mode brings additional constraints into the operation and use of the motor.
Thermal duty of the motor :
The nature of the signals supplying the motor, the associated cooling efficiency variations, for the self-
ventilated motors, to the rotation speed, involve a thermal duty that is highly very dependent on the of motor
control conditions. To prevent the motor temperature exceeding the authorised limit for its temperature class,
legislation requires that a thermal protector (of PTC type in general) is installed in the motor windings that the
user integrates it into an electric circuit ensuring the sure stopping of the motor in the event of overheating.
The whole security loop must fulfil with a SIL (Security Integrated Level) grade according to EN 50450.
In addition, in order to avoid the installation stopping due to motor overheating, the tables of paragraph
“Profiles for use with frequency inverter“ define the maximum acceptable motor torque depending on the
frequency, according to the ventilation conditions.
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Electro-magnetic compatibility :
The electromagnetic disturbances generated by the embedded inverter are mainly of “conducted mode”
through the supply cable. An EMC integrated filter limit these disturbances to the normative limits and also
guarantee the susceptibility level.
Strategy for temperature protection :
� Standard method :
The PTC SIL1 integrated in the inverted motor (watching both winding and electronics temperature)
are connected by user to a SIL1 relay used to guarantee a secured motor switch off.
� Self protection method (option)
Temperature sensors SIL1 fitted inside the inverted motor are included in a physical loop which
guarantee the secured motor switch off when overheating occurs. As long as temperature sensors
didn’t trip back, motor starting is impossible. After cooling, switch on is possible with a transition of
frequency control to neutral position. As an option, a warning signal informing of overheating can be
supplied.
Special marking – Taking of the order :
The standard marking of a motor used with a frequency inverter carries 3 specific pieces of information :
� Presence of a thermal protection, value of the transition temperature and mention
of the obligatory use.
� Indication of the limit frequencies.
� Mention of manufacturer data available for the working torque profile
32
EXTRA FEATURES
M
oto
r ra
ng
e
Inve
rte
d A
C r
an
ge
inve
rte
d D
C r
an
ge
X X X Frame B3, B14, B5, V1, V18
X X X Frame B34, B35
X X X Special shaft
X X X Special flange
X X X Second end shaft (limited diameter for auxiliary fan)
X X X Balancing R or S
X X X Terminal box direction
X Cable entry position
X Switchgear (variant : lack of tension coil) in terminal box (threephase motors only)
X X X Shielded cable entry
X X X Armoured cable entry
X Efficiency Class IE2 (Threephase motors, frame >= 80 mm)
X Special voltage/frequency
X Thermal protection (PTC, PTO, PT100/1000 with added cable entry)
X X Self thermal protection for inverted motors
X Prédisposition for inverter use (Threephase motor, PTC included with added cable entry)
X X X Heater
X X X Encoder Exd
X Brake hand release
X Static brake
X EXPOW module for short brake response time
X Brake saver
X X X Stainless steel nameplates and screws
X X X Specific paint color
X X X Primer paint
X X X Polyuréthan paint
X X X Epoxy paint
X X X VIK finishing
X Assembly line tests (Witness to tests realized on 100% motors by EXPOW )
Dielectric testsDirection of rotation and no load AmpsBalancing of phasesVisual and acoustic inspection
X Routine tests : « Assembly line tests » + :
Insulation measurmentNo load parametersLocked rotor parameters
X Full tests : « Routine tests » + :1/4, 1/2, 3/4, 4/4, 5/4 nominal load parameters Surface temperature and winding temperature measurments
X X X Conformity certificate to type motor : electrical characteristics of type motor and
witness to delivered motor
X X X Temperature class T6
X X X IP 65
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TECHNICAL CHARACTERISTICS
GENERALITY
� Cast iron design , standard color RAL 5003
� Removable feet
� Common configurations B3, B5 / V1, B14 possible without disassembly of the motor, by flanges
system : in any case shaft shouldering position according to IEC 72-1:
� Standard IP 55 protection, IP 65 optional
� Shock resistance index : IK 7 Joules
� Available flanges:
FLANGE B14 FT FRAME
N M P 40 63 71 80 90 100 112 132
50 65 80 X X (*)
60 75 90 X X X
70 85 105 X X X
80 100 120 X X X X (*) X (*)
95 115 140 X X X X
110 130 160 X X X
130 165 200 X X
180 215 250 X
FLANGE B5 FF FRAME
N M P 40 63 71 80 90 100 112 132
80 100 120 X X X
95 115 140 X X X X X X
110 130 160 X X X X X
130 165 200 X X X X X X
180 215 250 X X X X
230 265 300 X X
(*) with standard bearing size on A drive end side, other cases reinforced bearing size on side A.
Standardized size
34
� Reinforced bearings at A drive end side :
40 63-71 80 90-100 112 132
Bearing side A 6200 6303 6304 6306 6306 6308
Bearing side B 6202 6203 6204 6206 6306 6308
� Possibility for a second end shaft
� Standard balancing : N - half key
� Fan in anti-static plastic material
� Included cable entries :
• Cable entry for mains : M25 for motors <= 5,5kW, M32 for above range
• Cable entry for options (thermal protection, heater, brake..) : M20
• Other entries on request.
� Direction of terminal box :
As a standard, the terminal box is perpendicular to the plan of motor installation.
Box on top
If stated when ordering, the box can be directed at 90° to the right or 90° to the left of this position, motor
seen from the shaft end side.
box right box left
The user can set up direct the terminal box direction by increments of 90° around its mounting plate on
the motor when wiring the terminal box.
==
IM B.. V...
IM B..
IM V...
DIRECTION OF LOAD
Fra
me
30
00
RP
M
15
00
RP
M
10
00
RP
M
75
0 R
PM
40 27 36 43 47
63-71 46 61 72 81
80 54 72 85 96
90-100 86 117 139 154
112 90 120 142 156
132 180 300 360 420
40 28 36 41 45
63-71 62 78 89 99
80 72 90 103 114
90-100 120 151 173 191
112 130 172 185 194
132 200 255 293 295
40 28 37 44 48
63-71 48 63 74 83
80 58 76 89 100
90-100 93 124 146 161
112 97 130 152 168
132 170 240 280 320
40 26 35 42 46
63-71 44 59 70 79
80 50 68 81 92
90-100 79 110 132 147
112 83 114 137 154
132 158 212 248 272
Typical acceptable load for
Lh 25000 hours (daN)
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ASSEMBLY DIMENSIONS VERSUS IEC 72-1
E
C
BB
B
K
EA
F
FA
GAADADGA
HA
AB AAA
dia. TV
dia. TVA
prof. PV
prof. PVA
H
B3
LA
P
N J6
N J6
ø M
ø M
ø S
45°
P
T
45°
B5
B14
H 40 63 71 80 90 100 112 132D 9 11 14 19 24 28 28 38
E 20 23 30 40 50 60 60 80
F 3 4 5 6 8 8 8 10
GA 10,2 12,5 16 21,5 27 31 31 41
TV M3 M4 M5 M6 M8 M10 M10 M12
PV 9 10 12 15 20 20 25 30
DA <14 <14 <14 <19 <19 <19 <38
EA
FA
GAA
TVA
PVA
C 16,5 40 45 50 56 63 70 89
B 123 80 90 100 100/125 140 114/140 140/178
BB 138 110 120 145 170 183 180 218
A 100 100 112 125 140 160 190 216
AA 29 41 46 44 55 43 45
AB 114 120 132 149 164 186 220 248
K 5,5 7 7 9 9 12 12 12
HA 2,5 6,5 8 8 9 10 16 18,5
FF100 FF115 FF130 FF165 FF165 FF215 FF215 FF 265
N 95 110 230
M 115 130 265
P 140 160 300
T 3 3,5 4
LA 8 8 10 12 12 14 17
S 9 9 14
FT75 FT85 FT100 FT115 FT130 FT130 FT 165
N 50/60 60 70 80 95 230
M 65/75 75 85 100 115 265
P 85/90 90 105 120 140 300
T 2,5 2,5 2,5 3 3 4
TW 12 14 14 16 16 15 17 20
LA 14 14 16 16 15 17 20
S M5 M5 M6 M6 M8 M8 M8 M10
160
3,5
110
4
14
FT60/75
130
3,5
11
spe
cifi
c fl
an
ge
According to DA choice
Homologous values to E,F,GA,TV,PV
130
165
200
180
215
250
36
OVERALL DIMENSIONS
HD
LT
LU
LB
LE
LV
ø AC
LUA
HC
Threephase terminal box Ex d
HA 63 to 100mm
Threephase terminal box Ex e
HA 63 to 132mm
* Terminal box Ex d
HA 112 and 132 mm
* Single phase terminal box Ex d
HA 63 to 100mm
* Inverted motor Exd terminal box
H 40 63 71 80 90 100 112 132HC 80 128 136 157 183 193 217 257
LT 207 295 350
LB 140 max 289 443 510
LE 3 3
AC 112 167 219 258
188
264
143
264
202
360
3
LU
LUA
LV
HD 210 218 239 264 274
LU
LUA
LV
HD 225 233 254 279 289 314 353
LU
LUA
LV
HD 234 242 263 288 298 323 362
149
154
114
150
110
132
129
95
124
HW 195 203 224 247 257 217 257
LW 284
LB 358 603 670
LX
LXALY
Z
HF 171 179 195 218 228 217 257
LF 309 500 570
LB 391 710 777
LZ
LZA 16
Z
LS 388
LB 461
Z
24
92
345
430
264
336
86
75 to 105 , type dependent
348
420
448
531
75 to 105 , type dependent
269 369
345 459
26
13 20
75 to 105 type dependent
LW
LF
LB
LB
LB
LX
HW
HF
Z
Z
Z
AUXILIARY
FAN
AUXILIARY
FAN
LS
BRAKE
BRAKE
ENCODER
ENCODER
ENCODER
LXA
LZA
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APPLICATION MOTORS AND SPECIFIC MOTORS
APPLICATION MOTORS
The requirements of competitiveness and profitability involve thought about the validity of a motor dedicated
to the application, since the product must be subjected to a significant distribution.
The design of the application motor takes into account, in addition to the elements specific to the ATEX,
dimensional requirements (dimensions, fixing, etc.), functional requirements (electrical network, power, duty,
function housed in the motor, etc.), environmental requirement (temperature, sealing, etc.), quantitative and
financial requirements (strategy of manufacture) specific of the application.
The result in all cases is a product that is strictly suited for its use, more or less sophisticated compared to the
catalogue product, according to the case.
The development of an application motor is appropriate from the moment that the quantities reach a few
hundred per year and the technical specifications is different from that of the catalogue range motor, by excess
or deficiency. It generally implies the establishment of an EC Examination Attestation specific type.
Below, some generic cases to turn to an application motor:
� Duty allowing the reduction of construction and finishing, leading to a lower price.
� Particular electro-technical features that cannot be provided by the catalogue options.
� Necessity for integration in a volume and / or according to an existing interface, for example,
transformation of a standard product range into an ATEX range.
� Integration of electro-technical or electronic features usually carried out upstream from the motor (On
/ off command, integrated electronic functions (frequency inverter, etc.).
Example 1 : Unventilated low cost motor Example 2 : Motor integrated in a reduced volume
with short energized periods. with high ratio power/volume
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SPECIFIC MOTORS Specific motors are necessary to fulfil special requests often linked to mechanical or electrotechnical
integration. Electrical characteristics of motors are in majority of cases standard.
Example 3 : Motor with long shaft. Example 4 : Motor with hollow shaft
Example 5 : Motor equipped with Example 6 : ATEX certified assembly
a switchgear of a motor with a gear box
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23, rue Jules Pasdeloup
28100 – DREUX
Téléphone : (00 33) (0)02.37.46.48.79
Fax : (0033) (0)09.71.70.43.45
E-mail : contact@moteurs-expow.com
Notre Agent en Allemagne : BELKNER Industrievertretungen KG Postfach 1124 D71385 KERNEN
T (0049)(0)71512094846 F (0049)(0)71512094847 mail@belkner.de